Work holders – Holder mounted for movement – With plural means for changing holder positions
Patent
1985-02-11
1986-03-25
Schmidt, Frederick R.
Work holders
Holder mounted for movement
With plural means for changing holder positions
269 78, 269310, B23Q 104
Patent
active
045778442
ABSTRACT:
A vertically adjustable carrier for a vise comprises a vertical support tube and a mounting which can be secured to a work bench and which comprises two semicylindrical shells which embrace the support tube and which can be clamped together to fix the support tube in any desired vertical position. The shells extend downwardly from the mounting and define a cavity which accommodates a gas spring which abuts on one end on the support tube and on the other end on the bottom of the composed half shells and exerts an upwardly directed force on the support tube to ease its vertical movement.
REFERENCES:
patent: 3881687 (1975-05-01), Johansson
patent: 4387886 (1983-06-01), Schlegel et al.
Schlegel Wolfgang
Stein Roland
Wilke Arthur
Hartman Judy J.
Kane, Jr. Daniel H.
Schlegel GmbH
Schmidt Frederick R.
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